Cognomen Шаан (Shahan 
, Shaan , Шаан 
) , around the world, is a common surname. The cognomen Шаан is characteristic of Maldives, where it is quite a common surname, United Arab Emirates, where it is quite a rare surname, and Qatar. In absolute terms, the name is most common in Bangladesh, the United States, and India. Likewise, Шаан is the forename as well as the last name.